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Ghella [55]
3 years ago
6

Which of the following are true?

Chemistry
1 answer:
serious [3.7K]3 years ago
6 0

Answer:

D.fusion reactions absorb tremendous amounts of energy.

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Aluminum Oxide is formed when aluminum combines with oxygen in the air. How many
aleksandr82 [10.1K]
I think it’s something like 29.95g, sorry if it’s wrong long i haven’t done this in so long
7 0
2 years ago
The activation energy for a reaction is the energy difference between what two components of a reaction?
lora16 [44]

Answer:

Activation Energy is the Energy that Must be Overcome/reached by Reactants for Products to be formed.

I'd go with the 2nd Option.

4 0
3 years ago
if you add 4.21 mL of solution from a buret into a flask that already contained 80.4 mL of solution, what is the total volume of
NNADVOKAT [17]

Answer:

84.6 mL

Explanation:

To get the total volume of soultion we must add the given volumes together.

4.21 mL + 80.4 mL = 84.6 mL

5 0
3 years ago
Name the reaction which forms insoluable salts
Serga [27]

Answer:

precipitation reactions

Explanation:

insoluble salts can be formed/produced by precipitation reactions

5 0
3 years ago
What is the mass in grams of each of the following samples? 1.505 mol of Ti 0.337 mol of Na
Masja [62]

Answer:

72.04g Ti and 7.75g Na

Explanation:

1.505 mol Ti x (47.87g/1 mol) = 72.04g Ti

0.337 mol Na x (22.99g/1 mol) = 7.75g Na

5 0
3 years ago
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