Recent questions in Chemistry

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Calculate the percent of chlorine in sodium chloride

Pseudoramble asked Jul 7, 2023

by Pseudoramble

2.5k points

1 answer

13 votes

510k views

How many atoms are in Hg3 PO 42

Prakash Kunwar asked Jul 7, 2023

by Prakash Kunwar

2.4k points

1 answer

43 votes

330k views

Solve this questions please

Holdin asked Jul 7, 2023

by Holdin

2.8k points

2 answers

31 votes

51.4k views

Please please ASAP Help Ami has an old skateboard. She thinks the materials used to make the skateboard should be recycled. Give one disadvantage of recycling the materials in old skateboards. The materials

Truefalse asked Jul 7, 2023

by Truefalse

2.1k points

1 answer

29 votes

76.2k views

Describe how the mol- ecule whose formula is NO is different from the molecule whose formula is N 2 O.

Squarephoenix asked Jul 7, 2023

by Squarephoenix

3.0k points

1 answer

32 votes

479k views

Calculate (to the nearest 0.1 u) the formula mass of these compounds.(a) ibuprofen, C13H18O2(b) acetaminophen, C8H9NO2(c) penicillin, C16H18N2O4S

Poala Astrid asked Jul 7, 2023

by Poala Astrid

3.5k points

1 answer

45 votes

275k views

How do you feel about the changes of male and female

Abiud Orina asked Jul 7, 2023

by Abiud Orina

2.8k points

1 answer

3 votes

247k views

Which of the following diagram shows a pure substance that is composed of only individual atoms and not molecules? liquid water (H₂O) hydrogen gas (H₂) carbon dioxide gas (CO₂) argon gas (Ar)

Zephyr asked Jul 7, 2023

by Zephyr

2.7k points

1 answer

18 votes

328k views

5. Kinetic and potential energy both relate to: a. Heat b. Light c. Motion

Arbrcr asked Jul 7, 2023

by Arbrcr

2.8k points

1 answer

11 votes

15.9k views

Which is the limiting reactant when 3.00 mol of copper are reacted with 3.00 mol of silver nitrate in the following equation?Cu + 2 AgNO3 ---> Cu(NO3)2 + 2 Aga. Agb. Cuc. AgNO3d. Cu(NO3)2

Starmandeluxe asked Jul 7, 2023

by Starmandeluxe

3.2k points

1 answer

31 votes

101k views

Help i suck at chemistry

Colinmarc asked Jul 7, 2023

by Colinmarc

3.0k points

2 answers

42 votes

51.9k views

Va MULTIPLE CHOICE QUESTION To combine sodium and oxygen, how many oxygen is needed and how many sodiums are needed? 1; 1 1; 2 2; 1

Scott Boston asked Jul 7, 2023

by Scott Boston

2.9k points

1 answer

33 votes

182k views

How much copper sulfate will dissolve in 100 g water at 20°C?

MZHm asked Jul 7, 2023

by MZHm

3.1k points

2 answers

32 votes

1.5k views

Calculate the mass in grams of NaCl required to prepare 0.500 L of a 0.500 M solution.

Newbie Learner asked Jul 7, 2023

by Newbie Learner

2.3k points

1 answer

18 votes

38.4k views

an astronaut on the moon throws a ball at a velocity of 4.1 m/s straight up. assuming the gravity on the moon is 1/6 that of earths, how high will the ball reach

Chrispresso asked Jul 7, 2023

by Chrispresso

2.7k points

2 answers

34 votes

357k views

What is the water cycle?

CisSasGot asked Jul 7, 2023

by CisSasGot

2.8k points

2 answers

33 votes

25.5k views

What is the molar mass of aluminum (Al)

Bonesh asked Jul 7, 2023

by Bonesh

2.8k points

2 answers

28 votes

491k views

all waves, except electromagnetic waves, need a medium to travel through. what is a "medium"? give 2 examples

Amarcy asked Jul 7, 2023

by Amarcy

2.6k points

1 answer

43 votes

182k views

6.02 x 10^23 atoms of magnesium to moles

Farbod Aprin asked Jul 7, 2023

by Farbod Aprin

2.4k points

1 answer

32 votes

961 views

If the order of a reaction with the regard to reagent A is 2, when the concentration of A doubles, the rate will

Swomble asked Jul 7, 2023

by Swomble

2.7k points

1 answer

42 votes

105k views

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