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Gnesinka [82]
3 years ago
11

Please please help me with this chemistry question over limiting reactants it’s due by midnight! I’ll mark you BRAINIEST!!!

Chemistry
1 answer:
OverLord2011 [107]3 years ago
4 0

Answer: 1.5 moles

Explanation: one mole Zn uses 2 moles HCl.

1.5 moles Zn uses 3.0 mol HCl. Then Zn is a limiting reactant

And produces equal amount of H2.

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Which particle has the least mass?(1) alpha (3) neutron<br> (2) beta particle (4) proton
ivann1987 [24]
Alpha particle has a mass of 4 (Two protons and two neutrons)
Neutron has a mass of 1
Beta particle has a mass of about 0 (Electron)
Proton has a mass of 1
So the answer is (2) Beta particle
4 0
3 years ago
If you spilled nails in a sand box what separation tool/method could you use to clean out the sandbox so it would be safe for ch
Juliette [100K]

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8 0
3 years ago
The perfect glass of sweet tea is 15% sugar. Elena is making a one gallon container of sweet tea. How many cups of sugar are in
Arte-miy333 [17]

There are 2.4 cups of sugar in the gallon of sweet tea.

<h3>What is the conversion of fluid measurement?</h3>

The conversion of fluid measure takes a standard analysis where the assumed container of a particular fluid is related to another container.

For example, we have two containers here:

  • The glass cup
  • The gallon

We need to know how many glass cups that are present in a gallon. From standard conversion rates:

  • 1 gallon = 16 cups

However,

We learned that 1 cup contains 15% of sugar; Therefore, 16 cups will contain:

= 16 × 0.15

= 2.4 cups of sugar

Learn more about measurement conversion here:

brainly.com/question/777464

7 0
2 years ago
The theoretical yield of NH3 is 945 grams. You conducted the experiment and only produced 598 grams.
zlopas [31]

Answer:

Given theoretical yield of NH3 is 945g.

The actual yield is 598g.

What is the %yield?

Explanation:

%yield of a chemical reaction can be calculated by using the formula:

%yield=\frac{actual yield}{theoretical yield}  * 100\frac{actual yield}{theoretical yield} * 100

Substitute the given values in this formula to get the %yield.

\frac{598g}{945g} * 100\\=63.3

Hence, the %yield for the formation of ammonia is ---- 63.3.

6 0
3 years ago
Which nonmetal would an ion of Ca +2 most likely ionically bond within a 1:1 ratio?
Zarrin [17]

Answer:C: sulfur

Explanation:

4 0
3 years ago
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