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babunello [35]
3 years ago
10

Which function do cheetahs serve in temperate grassland?

Chemistry
2 answers:
Nina [5.8K]3 years ago
5 0
This answer would be primary consumers
Keith_Richards [23]3 years ago
5 0

the answer would be C.

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Calculate the number of moles of KOH in 6.70 mL of a 0.480 M KOH solution. (Enter your answer in scientific notation.)
andrew-mc [135]

Answer:

3.2×10^-3 mol

Explanation:

The equation for molarity is M= n/L. Where "M" is Molarity, "n" is the number of moles of solute, and "L" is the total liters in solution.

The question gives you the volume in mL, so to convert "mL" to "L" you need to divide by 1000. (6.70mL/ 1000L)= 0.0067L.

Now you can plug the numbers into the equation. 0.480M= n/ 0.0067L), multiply (0.480M×0.0067L)= 0.003216 mol. The scientific notation is 3.2×10^-3, 10^-3 because you move the decimal back three times and 3.2 because there are 2 sig figs.

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2 years ago
Explain why the law of conservation of energy can mean that we do not have unlimited sources of energy.
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3 years ago
You suspect one of the products of a single replacement is hydrogen gas. How might you experimentally confirm your prediction? C
Nataly_w [17]
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6 0
3 years ago
What are the three kind of rocks that are apart of the rock cycle???
pav-90 [236]
Why, Hello There! The 3 Kinds of rocks that are apart of the rock cycle is...

1.S<span>edimentary

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And
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5 0
3 years ago
Read 2 more answers
Calculate the average atomic mass of a
Vesna [10]

Answer: 207.217 amu

Work:

203.973 amu *(0.014) = 2.855 amu

205.974 amu *(0.241) = 49.639 amu

206.976 amu *(0.221) = 45.741 amu

207.977 amu *(0.524) = 108.979 amu

2.855 + 49.639 + 45.741 + 108.979 = <em><u>207.217amu</u></em>

Explanation:

6 0
2 years ago
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