The model represents Photosynthesis. Light, carbon dioxide, and water are the reactants. The products will be Sugar and Oxygen. Photosynthesis releases oxygen and glucose. Which is the energy that living things need to survive.

6 0

3 years ago

What is the density of 96 ml of a liquid that has a mass of 90.5 g?

Otrada [13]

Answer:

Density = Mass / Volume. so, x = 90.5 g / 96 mL ... The Density would be 0.942 g/mL

8 0

3 years ago

Which outcome resaults when a liquid is heated

andrew11 [14]

Answer:

evaporation

Explanation:

3 0

3 years ago

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A gas has a volume of 543 ml. at a temperature of 75.0°C. What volume will the gas occupy at 20.2°C?

alexandr1967 [171]

Answer:

V₂ = 457.49 mL

Explanation:

Given that,

Initial volume, $V_1=543\ mL$

Initial temperature, $T_1=75^{\circ} C=75+273=348\ K$

Final temperature, $T_2=20.2^{\circ} C=20.2+273=293.2\ K$

We need to find the final volume of the gas. The relation between the volume and the temperature of the gas is given by :

$\dfrac{V_1}{T_1}=\dfrac{V_2}{T_2}$

Put the respected values,

$V_2=\dfrac{V_1T_2}{T_1}\\\\V_2=\dfrac{543\times 293.2}{348}\\\\V_2=457.49\ mL$

So, the final volume of the gas is equal to 457.49 mL.

5 0

3 years ago