subject
Chemistry, 14.01.2021 23:00 clashofclans17

50 POINTS PLEASE NO FAKE ANSWERS I REALLY NEED THESE ANSWERED 1. The following reaction shows calcium chloride reacting with silver nitrate.

CaCl2 + 2AgNO3 → 2AgCl + Ca(NO3)2

How many grams of AgCl are produced from 30.0 grams of CaCl2?

(Molar mass of Ca = 40.078 g/mol, Cl = 35.453 g/mol, O = 15.999 g/mol, Ag = 107.868 g/mol, N = 14.007 g/mol)

19.4 grams
38.8 grams
58.2 grams
77.5 grams

2. The table shows the recipe and the available ingredients for making the maximum possible number of sandwiches.

Making Sandwiches
Recipe for One Sandwich Ingredients Available
2 cheese slices, 1 ham slice, 2 bread slices 12 cheese slices, 10 ham slices, 12 bread slices

If the ingredients represent reactants of a chemical reaction, which of the following represents the leftover reactant?
Two ham slices
Four ham slices
Two cheese slices
Four cheese slices

3. Read the given chemical reaction.

C2H6 + O2 → CO2 + H2O

How many moles of H2O are produced during the complete combustion of 1.4 moles of C2H6?

2.8 moles
4.2 moles
5.6 moles
7.0 moles

4. The image represents the reaction between a certain number of molecules of N2 and H2.

[IMAGE INCLUDED]

If the maximum possible amount of NH3 is formed during the reaction, what is the leftover reactant?

One molecule of N2
One molecule of H2
Two molecules of N2
Two molecules of H2


50 POINTS PLEASE NO FAKE ANSWERS I REALLY NEED THESE ANSWERED

1. The following reaction shows cal

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 21.06.2019 12:50, emma650
What is the specific heat of a substance that absorbs 2.5×10^3 joules of heat when a sample of 1.0 ×10^4g of the substance increases in temperature from 10°c to 70°c?
Answers: 2
image
Chemistry, 22.06.2019 09:00, tashaunalewis4786
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 1
image
Chemistry, 22.06.2019 10:30, ashlpiriz123
Find the number of grams of hcl needed to react completely with .50 moles of magnesium.
Answers: 1
image
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
You know the right answer?
50 POINTS PLEASE NO FAKE ANSWERS I REALLY NEED THESE ANSWERED 1. The following reaction shows calci...

Questions in other subjects:

Konu
Mathematics, 15.10.2019 02:30