What are two types of rocket fuels we have used? Describe them.

Chemistry

2 answers:

Olenka [21]3 years ago

6 0

Answer:

nasa will tel u

Explanation:

Mrac [35]3 years ago

5 0

There are two main types of fuel used to get rockets off Earth: solid and liquid. In the United States, NASA and private space agencies use both!

I hope this helped! Mark me Brainliest! :) -Raven❤️

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Answer : YES, The precipitation reaction will occur.

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Calculate either [ H 3 O + ] or [ OH − ] for each of the solutions.

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Answer: Solution A : $[H_3O^+]=0.300\times 10^{-7}M$

Solution B : $[OH^-]=0.107\times 10^{-5}M$

Solution C : $[OH^-]=0.177\times 10^{-10}M$

Explanation:

pH or pOH is the measure of acidity or alkalinity of a solution.

pH is calculated by taking negative logarithm of hydrogen ion concentration and pOH is calculated by taking negative logarithm of hydroxide ion concentration.

$pH=-\log[H_3O^+]$