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Greeley [361]
3 years ago
15

6. What's the structure of PF? Is it polar or non-polar?

Chemistry
1 answer:
charle [14.2K]3 years ago
4 0

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Which part of the experiment is not touched by the independent variable or is the normal/comparison
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The part of the experiment that’s is not touched by the independent variable and is for comparison is called the :
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Which salt shows the least solubility change when the temperature is increased from 0 to 100 c?
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Sodium chloride (NaCl), whose only changes about 5g/100mL water over that entire range 100°C)
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A team of researchers are working on a project to make a new kind of airplane fuel. During their experiment, there was an explos
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Well for a start, this makes absolutely no sense, "discovered a fuel that burns so hot that it becomes cold." 

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3 years ago
Equal masses (in grams) of hydrogen gas and oxygen gas are reacted to form water. Which substance is limiting?
Sonbull [250]

Answer:

a. Oxygen gas is limiting

Explanation:

hydrogen gas and oxygen gas are reacted to form water

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the above balanced equation shows that 2 moles of H₂ is required for 1 mole of O₂

Given equal masses of H₂ and O₂

assuming 'x' gm for each, no. of moles of each gas  =

no. of moles of H₂ = x/2 = 0.5x moles

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This shows that no. of moles of O₂ is very less so O₂ will become the limiting reagent.

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the combining power of an element, especially as measured by the number of hydrogen atoms it can displace or combine with.

Explanation:

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