All Questions

Calculate molarity of NaOH solution?

mass of KHP: 1.011 gramsvolume of NaOH: 34.8 mLhow do I do that?

Calculate Kc for the reaction below?

I2 (g) 2I (g) kp=6.26*10^-22 At 298 K

Calculate Ka for C5H5NH+?

Calculate Ka for the pyridium ion, C5H5NH+, at 25 degrees Celsius.I think the only thing you need to know is that the Kb value for C5H5N is 1.8e-9I made this equation, which I think is right, but I’m...

calculate how many grams of heavy water are required to produce 345.0 mg of ND3(g).?

Lithium nitride reacts with water to produce ammonia and lithium hydroxide according to the equation, Li3N(s)+3H2O(l) NH3(g)+3LiOH(aq)Heavy water is water with the isotope deuterium in place of ordin...

Calculate [H3O ], [ClO4–], and [OH–] in an aqueous solution that is 0.100 M in HClO4(aq) at 25 °C.?

Calculate [H3O ], [ClO4–], and [OH–] in an aqueous solution that is 0.100 M in HClO4(aq) at 25 °C.[H3O ]=?M[ClO4–]=?M[OH–] =?M

Calculate ΔS∘rxn for the following reaction. The ΔS∘ for each species is shown below the reaction.

Calculate ΔS∘rxn for the following reaction. The ΔS∘ for each species is shown below the reaction.

Calculate ΔH°rxn for the following: (Hess’s Law of Heat Summation)?

Calculate ΔH°rxn for the following:SiO2(s) + 4 HF(g) –> SiF4(g) + 2 H2O(l)in kJ.Please briefly explain for me. i think i have the basics down. so hopefully i will understand the explanation Thanks!

Calculate ΔH for formation of 0.480mol of AgCl by this reaction.?

Ag+(aq)+Cl−(aq)→AgCl(s)ΔH=−65.5kJPlease explain how to do this as well as.. Calculate ΔH for the formation of 8.00g of AgCl.and Calculate ΔH when 9.21×10−4mol of AgCl dissolves in water.

CALC HELP PLEASEEvaluate ∫(0 to 3) xf(x2)dx, if f is continuous and ∫(0 to 9) f(x)dx=4.?

I know this is kind of basic but I took this class last semester and cant remember. thanks

calc 3 – Consider the planes 3x+4y+4z=1 and 3x+4z=0?

Consider the planes 3x+4y+4z=1 and 3x+4z=0 (A) Find the unique point P on the y-axis which is on both planes: (0, ¼, 0)(B)Find a unit vector u with positive first coordinate that is parallel to both p...

Calc. 2 question?

Use the graph to find L2, R2 and M2.Is L2= 16, R2=32, and M2= 24 not right?!It keeps saying it is wrong and I have no idea what I did wrong.For L2, I did 2(f(0)+f(2)) For R2, I did 2(f(2)+f(4))And for...

Cabot crossed the Atlantic looking for

Cabot crossed the Atlantic looking for

C)A chain lying on the ground is 10 m long and its mass is 80 kg. How much work (in J) is required to raise on?

i need some calculus help…this one is tough and i cant figure it outC)A chain lying on the ground is 10 m long and its mass is 80 kg. How much work (in J) is required to raise one end of the chain to...

C43 vs E300 vs GLC 43?

Looking for my daily driver to work(10min away). We are a family of 4 (2 kids 11& 8). I can’t decide between the luxurious 2018 E300, sporty C43(same price as E). Or the GLC C43(10K more than others)....

C++ help with interface (.h) files!!!!?

Write the interface (.h file) of a class Player containing: A data member name of type string . A data member score of type int . A member function called setName that accepts a parameter and assigns...

C. Can a stable compound be made from these two atoms?

C. Can a stable compound be made from these two atoms? Explain why or why not.

Byzantine artists were the first western artists to

Byzantine artists were the first western artists to

Byzantine artists were more likely to work with:A. red and black clay.B. mosaic tiles.C. oil paints.D. Christian altarpieces.​

Byzantine artists were more likely to work with:A. red and black clay.B. mosaic tiles.C. oil paints.D. Christian altarpieces.​

Bypass Ceiling Fan Capacitor?

Is it safe to bypass a ceiling fan capacitor? It exploded and I am unable to buy a new one at the moment. Also, how would I bypass it? I'm not sure which wires are the output from the capacitor.

By which process do plants lose their water to the atmosphere?

b .transpiration

By what reproductive mechanism does a haploid animal grow?

The correct answer would be completely by mitosis.

By the time cynthia books the flight to iceland, she her sister about the visit.

 D is the correct option. Therefore ''will have called'' must be taken.

By how much would transfers have to increase to attain the desired shift of ad?

By how much would transfers have to increase to attain the desired shift of ad?

By 2043 whites will be the minority, anyone afraid?

It’s estimated that by 2043, white people will no longer be a majority of the country. Doesn’t that frighten you? White deaths now outnumber white births.

By 1774, how did the germans of northampton county, pennsylvania, react to talks of liberty

By 1774, how did the germans of northampton county, pennsylvania, react to talks of liberty

Buying a 1985 Honda Rebel 250.?

I am just looking for a small and simple cruiser. I don’t need lots of power. I want to feel like I’m in complete control. It will be my first bike. I am somewhat familiar with riding though. I am jus...

buy the Sunday Times here “Compound Word”?

buy camel frost cigarettes?

i am ****** nuts about these cigarettes, and i am very upset with the discontinuation of them. if anybody knows of a local store near bethlehem, PA or any website where i can still get these, please l...

Butter Taste In Mouth?

Just today, all day I've been having the taste of butter in my mouth. It's driving me insane. I tried brushing my teeth using listerine, but after a while the taste comes back. What is the cause to th...

Butte sold a machine to a machine dealer for $50,000. butte bought the machine for $55,000 several years ago and has claimed $12,500

Butte sold a machine to a machine dealer for $50,000. butte bought the machine for $55,000 several years ago and has claimed $12,500 of depreciation expense on the machine. what is the amount and char...

But with these relics, when he came upon some poor up-country priest or backwoods parson, in just one day he’d pick up far more

In this passage, the pardon-seller is characterized as B. corrupt and self-serving.

But she said, where’d you wanna go? How much you wanna risk?

BusyBody Company expects its November sales to be 20​% higher than its October sales of $ 160 comma 000. Purchases were $ 90 comma

BusyBody Company expects its November sales to be 20​% higher than its October sales of $ 160 comma 000. Purchases were $ 90 comma 000 in October and are expected to be $ 110 comma 000 in November. Al...

business class questions? please help!?

1. Interest is:a. a charge for lending money to a bankb. the amount owed for borrowing moneyc. the amount added into your savings when opening a bank account d. a charge got the convenience of accessi...

Buscamos un banco que —- (abrir) a las siete de la mañana.

Burning smell inside car?

When I got in to my car this morning I noticed an odd smell. I can’t quite place it, but it burns your nostrils. My car is an 04 Dodge Neon without any known problems.What could be causing this? As I...

Bullets have only class characteristic, not individual characteristics. true or false

Bullets have only class characteristic, not individual characteristics. true or false

Bullet through block problem?

A bullet with a mass of 6.00 g is fired through a 1.25 kg block of wood on a frictionless surface. The initial speed of the bullet is 896 m/s, and the speed of the bullet after it exits the block is 4...

Bruise from a hickey on nipple!!?

I have a bruise on my nipple from a hickey...just wondering if it's ok...or is this dangerous?

Brown Office Supplies recently reported $15,500 of sales, $8,250 of operating costs other than depreciation, and $1,750 of depreciation.

Brown Office Supplies recently reported $15,500 of sales, $8,250 of operating costs other than depreciation, and $1,750 of depreciation. It had $9,000 of bonds outstanding that carry a 7.0% interest r...

‘brother,’ said salman one morning when iqbal finally returned to work, ‘you were really strong. nobody has ever had the courage to

actions of others to show that Iqbal is respected.

Broken double glazed window?

Need to replace glass in one double glazed window.Would I be right in saying all I need to do is take out rubber beading round glass takeing care it does not fall out?!

Broad differentiation strategies generally work best in market circumstances where: Select one: a. Buyer needs and preferences are

Broad differentiation strategies generally work best in market circumstances where: Select one: a. Buyer needs and preferences are too diverse to be fully satisfied by a standardized product b. Most b...

British couple getting married in vegas?

How would a british couple go about getting married in las vegas.would they need an american permit? How long would that take? Would it be legally binding in the uk or shall they need to sign more doc...

Briefly describe any educational plans you have beyond earning your Bachelor’s degree.?

i'm doing scholarship applicationplease help me answer these two questionsssthanks!!!!!!!!!!!!!Briefly describe any educational plans you have beyond earning your Bachelor’s degree. Why have you chose...

Brainliesttt which description properly describes the plant structures involved in photosynthesis?

b

Brainliesttt asap!me : ) which of the following is a reasonable ground-state electron configuration?

The correct ground-state electron configuration:

Brain teaser: Mother’s name is Mrs. Sixty two, Son’s name is…. Please help me solve this?

Okay so it's part of an IQ test and it's "Mother's name is Mrs. Sixty Two, Son's Name is Fifty Two, Daughter's Name is Forty Two, What is Father's Name?" I really don't get it. Some say the answer is...

Braces in high school are embarrassing?

Since my schools werid Im a freshmen in middle school and next year as a sophomore I go into the high school. And so I get my braces with rubber bands on next week but now even in 9th grade EVERYONE i...

Bra sizes: is a UK 32F the same as a US 32DDD?

I’m a UK 32F and having difficulty with the American sizing system – is it worth trying a 32DDD? So confused. Please help.