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arsen [322]
3 years ago
9

Please help me with this question

Chemistry
1 answer:
Tcecarenko [31]3 years ago
5 0

Answer:

Moon

Explanation:

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PLEASE HELP!
fgiga [73]
150/30 = 5
HF1 20/2 = 10
HF2 10/2 = 5
HF3 5/2 = 2.5
HF4 2.5/2 = 1.25
HF5 1.25/2 = 0.625
Answer: 0.63g
5 0
3 years ago
Read 2 more answers
CH3COOH(aq) + NaOH(aq) → H2O(l) + NaCH3COO(aq)
ser-zykov [4K]
I believe this is a double replacement. As you can see none of the chemical symbols are missing, there just "replaced". 
3 0
3 years ago
How are independent and dependent variables related?
shtirl [24]
They are pretty much the cause and effect. The independent variable that is being changed in the experiment, so it is the cause. The dependant variable is the result of change the independant variable, so the effect.
3 0
4 years ago
If a metal that had reacted very
Vitek1552 [10]

Answer:

It would react better than what with dilute and will furnish more hydrogen gas.

6 0
3 years ago
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Predict the products of the following nuclear reactions...​
koban [17]
1. According to Rutherford and soddy's law of Beta emission:

{K}^{42} \: ---> {Ca}^{40} + {2e}^{0}

3. According to Rutherford and soddy's law of Alpha emission:

{U}^{238} \: ---> {Th}^{234} + {He}^{4}

4. The process in which two or more light nuclei are combined to form a single nucleus with the release of tremendous amount of energy is called a nuclear fusion. The inner core of Sun is at very high temperature and is suitable for fusion. In fact the source of energy of Sun and other stars is nuclear fusion reactions.
6 0
3 years ago
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