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3 years ago

alcohol and other drugs can stimulate, inhibit or halt release of chemicals that help the brain function. true or false

Chemistry

2 answers:

kiruha [24]3 years ago

6 0

Answer: True

The alcohol and other drugs have an direct influence on the receptors of the brain. These formulations either suppresses or depresses the synthesis of chemical neurotransmitters which release from the brain. As, an impact of which the bodily actions are either energized or weeken. These may either result in sleep making effects or may increase the strength of the body.

snow_lady [41]3 years ago

4 0

Cmon man... true!
SAY NO TO DRUGS. and alcohol

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10 mL of 2(M) NaOH solution is added to 200 mL of 0.5 (M) of NaOH solution. What is the final concentration?

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1 year ago

Write balanced, net ionic equations for the following precipitation, acidn base, or gasn forming reactions. Include states of ma

dybincka [34]

Answer:

Explanation:

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2Fe⁺³ + 6Li ⁻ + 6Cl⁻ + 3S⁻² = 6Li + 6Cl⁻ + Fe₂S₃ ( s )

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H ⁺ + ClO₄⁻ + K⁺ + OH⁻ = k⁺ ClO₄⁻ + H₂O

d )

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e )

HNO₂ + KOH = KNO₂ + H₂O

H⁺ + NO₂⁻ + K⁺ + OH⁻ = K⁺ + NO₂⁻ + H₂O

f ) HIO₃ + CaCO₃ ( s ) = Ca( IO₃ )₂ + H₂CO₃

H⁺ + IO₃⁻ + CaCO₃ ( s ) = Ca( IO₃ )₂ + H₂CO₃

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2 years ago

A children's liquid cold medicine has a specific gravity of 1.23. If a child is to take 1.5 tsp in a dose, what is the mass (in

julia-pushkina [17]

Assume 1 tsp is approximately can hold 5 mL liquid.

Given the dose of medicine = 1.5 tsp

Converting 1.5 tsp to mL:

$1.5 tsp * \frac{5 mL}{1 tsp}$ = 7.5 mL

Given the specific gravity of the medicine = 1.23

That means density of the medicine with respect to water will be 1.23

As the density of water is 1 g/mL

We can take density of the medicine to be 1.23 g/mL

Calculating the mass of medicine in grams:

$7.5 mL * \frac{1.23 g}{mL} =9.225 g$

9.225 g medicine is present in one dose.

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2 years ago

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Answer:

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3 years ago

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3 years ago

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