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emmainna [20.7K]
3 years ago
10

A thumbnail sketch has proportional width and height. A. True B. False

SAT
2 answers:
hammer [34]3 years ago
6 0

Answer:

A

Explanation:

tamaranim1 [39]3 years ago
4 0
TRUE TRUE TRUE true true true
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Kitty [74]

Answer:

Tap the mic button and then speak.

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3 years ago
A pink roses are formed when red roses are mated with white roses.
Gre4nikov [31]

Answer:

true

Explanation:

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3 years ago
When 2. 0 m aqueous solutions of sodium bicarbonate and hydrochloric acid react, it produces carbon dioxide, water and sodium ch
OLEGan [10]

The number of mole of carbon dioxide, CO₂ formed from the reaction is 0.0632 mole.

<h3>How to determine the mole of NaHCO₃</h3>
  • Molarity of NaHCO₃ = 2 M
  • Volume = 31.6 mL = 31.6 / 1000 = 0.0316 M
  • Mole of NaHCO₃ =?

Mole = Molarity x Volume

Mole of NaHCO₃ = 2 × 0.0316

Mole of NaHCO₃ = 0.0632 mole

<h3>How to determine the mole of CO₂</h3>

NaHCO₃ + HCl —> CO₂ + H₂O + NaCl

From the balanced equation above,

1 mole of NaHCO₃ reacted to produce 1 mole of CO₂.

Therefore,

0.0632 mole of NaHCO₃ will also react to produce 0.0632 mole of CO₂.

Thus, 0.0632 mole of CO₂ was obtained from the reaction

Learn more about stoichiometry:

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2 years ago
An increase in atomic number is related to an increase in atomic mass because
trapecia [35]
Answer: more protons are present in the atomic nucleus
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2 years ago
Assume that the graphs in this figure represent the demand and supply curves for almonds. Which panel best describes what happen
lina2011 [118]

The  panel that best describes what happens in this market if there is an increase in the productivity of almond harvesters  is Panel (a).

<h3>What  is demands?</h3>

Demand is known to be the rate or the quantity of consumers who are known to be readily available or willing and able to buy a given products at any prices in course of a given period of time.

Note that the Demand for any commodity is one that tells that the consumers' need to get the good, their willingness also to pay for it.

Therefore, The  panel that best describes what happens in this market if there is an increase in the productivity of almond harvesters  is Panel (a) because it is the one among the options that tells us about the increase in productivity.

Learn more about demands from

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#SPJ1

7 0
1 year ago
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