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aleksandrvk [35]
3 years ago
5

A sentence for desert

Chemistry
2 answers:
Tanya [424]3 years ago
5 0
He knew he was in the desert when he saw the dust blowing and a cactus. /// He was trying to desert the field in which was dangerous.
Taya2010 [7]3 years ago
4 0
The desert was really hot. <--sand desert or. leaving something---> in the war, the people had to desert the land.
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Which taxonomic classification level is the largest or most broad?(1 point)
patriot [66]

According to the research, domain is the taxonomic classification level that is the largest or most broad.

<h3>What is domain?</h3>

It is the broadest taxonomic category in which known living things are classified.

In other words, it is the broadest category in which the different kingdoms of life can be organized, according to the classification models that are most widely accepted in the scientific community.

Therefore, we can conclude that according to the research, domain is the taxonomic classification level that is the largest or most broad.

Learn more about taxonomic classification here: brainly.com/question/13049455

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7 0
3 years ago
Equilibrium reaction chromate
qaws [65]
Could you further explain what you are asking
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Fireworks that appear green in the sky are filled with a salt compound containing a metal called __________.
eimsori [14]

Answer:

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6 0
4 years ago
When 40.0 mL of 0.200 M HCl at 21.5°C is added to 40.0 mL of 0.200 M NaOH also at 21.5°C in a coffee-cup calorimeter, the temper
MakcuM [25]

Answer:

The enthalpy change for the reaction is ΔH = - 54.3 kJ/mol

Explanation:

The reaction between HCl and NaOH is a neutralization reaction:

HCl + NaOH \rightarrow NaCl + H2O

Heat released during neutralization = Heat gained by water

i.e. \qrxn = -\q(solution)-----(1)

where:

\q(solution) = mc\Delta T-----(2)

m = total mass of solution

m = density*total\ volume = 1.00g/ml*(40.00+40.00)ml = 80.00\ g

ΔT = change in temperature = 22.8 - 21.5 = 1.3 C

c = specific heat = 4.18 J/g C

\q(solution) = 80.00g*4.18J/gC*1.3C = 434.7 J

As per equation (1): qrxn = -434.7 J

The reaction enthalpy ΔH is the heat released per mole of acid (or base)

Moles\ of\ HCl = V(HCl) * M(HCl) = 0.040 L*0.200moles/L = 0.008\ moles

\Delta Hrxn = \frac{q}{mole}=\frac{-434.7J}{0.008mole}=-54337 J/mol=-54.3 kJ/mol

7 0
3 years ago
An object measuring 0.78 decimeter will have length of how many centimeters?
Mandarinka [93]
0.78 decimetres= 7.8 centimetres
8 0
3 years ago
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