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Olegator [25]
3 years ago
12

Heeeeeellllppp, Iiiimmm sssooo stttuuuccckkk!​

Chemistry
1 answer:
n200080 [17]3 years ago
4 0

Answer:

I think it would be D. None of the above

Explanation:

why I think this is because none of the answers really adds up to it

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Please someone can help with this answer?
Annette [7]

Answer:

6,000kg/m3

Explanation:

6.00g/1cm3 x 1kg/1000g x 1cm3/0.000001m3

= 6.00kg/0.001m3

= 6,000kg/m3

5 0
4 years ago
In the reaction a b c, doubling the concentration of a doubles the reaction rate and doubling the concentration of b does not af
PolarNik [594]
The reaction must be a + b --> c

Then you can predict a reaction rate, r o the type r = k * a^n * b^m

Given that the reaction rate is not affected by the concentration of b you can state that m = 0 and r = k * a^n.

Now given, that there is a proportional relation between the reaction rate and a (double a gives double rate), then n = 1 and r = k*a. You can verify that if you dobule a r also doubles.

Answer: r = k*a
3 0
3 years ago
Radium decays to form radon. 226 88 ra → 222 86 rn 4 2 he this type of nuclear decay is called .
nadezda [96]

Answer:

alpha decay

Explanation:

4 0
2 years ago
What is the density of a substance with a mass of 0.0450 and a volume of 26.4?
Tanya [424]

Answer:

density \:  =  \frac{mass}{volume}  \\  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  =  \frac{0.0450}{26.4}  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \:  \:  \:  \:  \:  \:  \:  \: = 0.0017 \\

Explanation:

plz....

Mark it as a brilliant answer

7 0
4 years ago
Read 2 more answers
Which of the following most likely happens when the temperature of a gas increases?
nexus9112 [7]

Answer:

The number of collisions of gas particles increases.

5 0
3 years ago
Read 2 more answers
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