Questions by KPLauritzen

Questions by KPLauritzen

There are many forms of indoor air pollution in the modern home and several of these pollutants are dangerous to human health and some can even be toxic. We can categorize Indoor pollutants into two groups,

asked Dec 17, 2023

1 answer

16 votes

16.8k views

Anybody know anything about Selene Delgado ?

asked Jul 13, 2023

1 answer

11 votes

156k views

What is the pH of a solution with a [OH–] of 4.1 × 10–3 M?What is the pH of a solution that has [H3O+] = 6.0 × 10−3 M?

asked Jun 18, 2023

1 answer

3 votes

54.6k views

What are 3 examples of a rectangular prism?

asked May 14, 2023

1 answer

0 votes

53.3k views

Which best describes the Jewish response to Roman rule?

asked Jan 12, 2023

1 answer

3 votes

120k views

Pls help.... 'Discuss Two socio-economic factots you would need to consider before making a career choice.Give reasons for your answer.(4)'

asked Nov 20, 2022

1 answer

5 votes

202k views

Ita the law, "Separate but equal fair, and why ? "

asked Nov 19, 2022

2 answers

25 votes

6.6k views

As more is learned about cancer, it has become clear that cancer, with few exceptions, ________. Group of answer choices is only dependent on the inherited genetics is a result of genetics and environmental

asked Nov 10, 2022

1 answer

4 votes

180k views

Divide. 389.5÷104 Enter your answer as a decimal in the box.

asked Sep 16, 2022

2 answers

5 votes

103k views

Please hurry it’s about to be due

asked Jul 4, 2022

1 answer

1 vote

195k views

Y=3x+5 y=4x+8 Find X

asked Apr 19, 2022

1 answer

18 votes

206k views

⅚of the number of pupils in a class is 4 greater than three-quarters of the number in the class .find the number of pupils in the class

asked Feb 19, 2022

1 answer

20 votes

26.8k views

Use substitution to solve the system of equations. y+x=3, y=1.5+1

asked Oct 13, 2021

1 answer

2 votes

22.8k views

Which expression can be simplified as

asked Apr 11, 2021

1 answer

5 votes

234k views

Calculate the DH°rxn for the decomposition of calcium carbonate to calcium oxide and carbon dioxide. DH°f means delta or change of heat of formation DH°f [CaCO3(s)] = –1206.9 kJ/mol; DH°f [CaO(s)] = –635.

asked Jan 7, 2021

1 answer

1 vote

75.5k views

Angelica's biweekly salary is $2240. What is her gross monthly salary?

asked Jan 5, 2021

2 answers

4 votes

10.1k views

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