1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ronch [10]
3 years ago
7

There are several different insecticides sold at your local home and garden store. They all claim to be safe for use around anim

als and children, but you want to be sure of this safety before you use one of the products at your own home. What would be the best way to increase the scientific reliability of these safety claims? (2 points)
Ask an employee of the store for her recommendation.

Look up results of tests conducted by environmental agencies.

Check for endorsements by celebrities of home-improvement shows.

Use the sales records to determine which product is most popular.
Chemistry
1 answer:
fomenos3 years ago
7 0

The answer is: Look up results of tests conducted by environmental agencies.

For example, the FDA tests give reliability to the results of improved health obtained by each company.

The FDA (The Food and Drug Administration) is a federal agency of the United States Department of Health and Human Services.

The FDA controls food safety, tobacco products, dietary supplements, prescription, pharmaceutical drugs, vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices, cosmetics and animal food.

Other claims are not reliable.

You might be interested in
Oxalic acid, H2C2O4, reacts
Dominik [7]

Answer:0.005M

Explanation:

First deduce the oxidation and reduction half equations and from that obtain the balanced redox reaction equation. From that, the number of moles of reacting species are seen from the stoichiometry of the reaction from which the number of moles of oxalate is obtained and substituted to obtain the molar concentration of oxalate.

6 0
3 years ago
When a hurricane approaches land, people living directly on the
Tatiana [17]

Answer:

True

Explanation:

When a hurricane is dangerous enough that authorities say to evacuate, you should for your own safety.

3 0
3 years ago
Lighters are usually fueled by butane (c4h10). when 1 mole of butane burns at constant pressure, it produces 2658 kj of heat and
Leokris [45]

Answer:

ΔE = -2661 KJ/mole

ΔH = -2658 KJ/mole

Explanation:

ΔH = q - PΔV

ΔE = q + w

<u>First, to find ΔE:</u>

The reaction PRODUCES 2658 kJ of h (q), and does 3 kJ of work (w).

2658 kJ(q) + 3 kJ(w) = 2661 kJ, BUT the reaction <u><em>PRODUCES</em></u> heat, which means ΔE is negative.

ΔE = -2661 KJ/mole

<u>Second, to find ΔH:</u>

ΔH = q - PΔV

ΔH = 2658 kJ(q) - PΔV

Now, the question states that butane burns at a constant pressure; that just translates to the pressure of the reaction is equal to 0.

ΔH = 2658 KJ(q) - (0)ΔV

ΔH = 2658 KJ - 0

ΔH = 2658 kJ, BUT, like before, the reaction PRODUCES heat, which also mean ΔH is negative.

ΔH = -2658 KJ/mole

I hope this helped! Have a nice week.

5 0
3 years ago
Explain Any differences in the pulse rate at rest and after rest ( in your own words)
Brrunno [24]

Explanation:

at rest the pulse rate will be so hard to detect while after rest it will be so easy to read the pulse I guess.

8 0
2 years ago
is it true the branch of chemistry that specializes in carbon and carbon compounds is called ecological chemistry
Nata [24]
Chemical ecology is the study of chemicals involved in the interactions of living organisms. It focuses on the production of and response to signally molecules and toxins.


6 0
3 years ago
Read 2 more answers
Other questions:
  • I don’t understand this, can you help me?
    8·1 answer
  • An undergraduate weighed out 20grams of sodium hydroxide pellets. If Na =23, O = 16 andH = 1, What is the mole of this sodium hy
    7·1 answer
  • Use the given figure to complete the statement below.
    6·2 answers
  • What are groups 1, 2, and 3 examples of on the periodic table? A. Nonmetals B. Metals C. Noble gases D. Metalloids
    10·2 answers
  • Does this make a reaction? Because both products are soluble.
    11·1 answer
  • PLZ HELP!!! ILL MARK BRAINLIEST!!! You read an article written by an amateur ghost hunter. It includes the following paragraph.
    9·2 answers
  • Calculate the force applied to a car with mass of 1200 kg that has an acceleration of 2 m/s/s.
    13·1 answer
  • PLZ HELP! THIS IS DUE IN A FEW MINS!
    10·1 answer
  • What is the name of this molecule?
    15·1 answer
  • In a victor Mayer's experiment 0.33g of organic liquid of molecular weight 120g/mol was vaporized at 293k and 1.013 *10 N/ m cal
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!