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2 years ago

Predict: How do you think you could use the Gizmo to make the color gray? _____________

Chemistry

1 answer:

Nastasia [14]2 years ago

6 0

Grey basically is formed by combining black and white colors together.

In this case, one would have to explore other options.

<h3>What kind of colors will form grey?</h3>

The following color combinations can form grey:

Orange and Blue
Red and Green
Yellow and Purple.

By adjusting the other colors, variations of hue will be observed. It is to be noted that the Gizmo is unaccessible on this platform hence the general answer.

Read more about colors at:
brainly.com/question/4431200

You might be interested in

If 1 mile = 5,280ft. how many miles are in 11,245ft

slavikrds [6]

2.13 miles

You can also check it on google

3 0

4 years ago

Relate dark matter to the development of the universe after the Big Bang. In 3-5 sentences, speculate on how the development of

Ilya [14]

Answer:

Dark matter also called baronic matter is the matter that makes up 27% of the universe.

In 1933 it was determined as that mass that cannot be seen, that is, the non-visible mass of outer space.

Dark matter also plays a central role in the formation of structures and the evolution of galaxies and has measurable effects on the anisotropy of cosmic microwave background radiation. The composition of this matter is unknown today.

The dark matter component has considerably more mass than the "visible" component of the Universe.

Explanation:

There are certain researchers who say that the appearance of dark matter was before the appearance of the big bang.

A relevant fact of this matter is that dark matter exerts gravity, and that gravity affects the movements of objects.

Despite the fact that nothing is known about its origin, astronomers have amply demonstrated that dark matter plays a determining role in the formation of galaxies and galactic clusters, which could not maintain their cohesion without its existence, but many doubt that it is the remainder / remnant or product of a big bang.

3 0

4 years ago

In one meter there are how many milimeters?

Anastasy [175]

In one meter, there is 10000 milimeters. Just multiply however many meters you have by 10000, and youll have your answer.
~Silver

8 0

3 years ago

1.00 mL of 12.0 M HCl is added to 1.00 L of a buffer that contains 0.110 M HNO2 and 0.170 M NaNO2. How many moles of HNO2 and Na

eimsori [14]

Answer:

Moles of NaNO2 = 0.158

Moles of HNO2 final = 0.098

Explanation:

Given

Moles of HCl = 12

Moles of HNO2 = 0.11

Moles of NaNO2 = 0.170

HCl +NaNO2 --> HNO2 + NaCl

1 mole of HCl react with one mole of NaNO2 to produce 1 mole of NaCl and 1 mole of HNO2

Moles of NaNO2 = 0.17 - 0.012 = 0.158

Moles of HNO2 final = 0.11 - 0.012 = 0.098

8 0

3 years ago

An automobile engine has a cylinder with a volume of 500.0 L that is filled with air (21.00 % oxygen) at a temperature of 55.00

Triss [41]

Answer:

The answer to the question is

35.64 grams of octane, C₈H₁₈ must be injected to reacted with all of the oxygen in the cylinder to produce carbon dioxide and water

Explanation:

Firstly we wrte the equation for the reaction as follows

2C₈H₁₈+25O₂ → 16CO₂+18H₂O

From where it is seen that 2 moles of octane combine with 25 moles of O₂ to form 16 moles of CO₂ and 18 moles of H₂O

However the conyainer contains

500.0 L of air containing 21.00 % oxygen

Which is 0.21 × 500 = 105 L = ‪0.105‬ m³ of oxygen gas

drom the combined gas equation we have

PV = nRT hence n = PV/(RT) where P = 2.000 atm = ‪202650‬ Pa, T = 55.00 C = ‪328.15‬ K and R = 8.314 has units of J / (mol K).

21278.25/2728.24 = 7.8 moles of O₂

Therefore since 25 moles of O₂ react with 2 moles of C₈H₁₈ then

1 mole of O₂ will react with 1/25 moles of C₈H₁₈ this gives and 7.8 moles will react with 7.8/25 moles of C₈H₁₈

One mole of C₈H₁₈ weighs 114.23 g

Then 7.8/25 moles C₈H₁₈ weigh 35.64 grams

The mass of octane, C₈H₁₈ that must be injected to reacted with all of the oxygen in the cylinder to produce carbon dioxide and water is 35.64 grams

5 0

3 years ago