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For the reaction of solid magnesium with hydrochloric acid in this experiment, how many moles of hcl are needed to produce two moles of hydrogen gas (h2)?

answered Nov 13, 2024

1 answer 131k views

How is Gale's grade in science for the term determined? A) Class participation B) Homework completion C) Exams and projects D) Attendance

answered Oct 25, 2024

1 answer 144k views

David buys a home for $278,640. his home is predicted to increase in value 4% each year. what is the predicted value of david's home in 18 years? round your answer to the nearest dollar. a. $542,638 b.

answered Oct 25, 2024

1 answer 22.6k views

This sequence of nucleotides is most important for determining the type of

asked Oct 15, 2024

1 answer 21.4k views

What is the primary benefit to construction using ferroconcrete?

answered Sep 25, 2024

1 answer 54.5k views

A coal mine cost $2,000,000 and contained an estimated 1,600,000 tons of coal. In Year 1, 400,000 tons were extracted. What is the depletion expense in Year 1? a) $500,000 b) $2,000,000 c) $800,000 d)

answered Aug 21, 2024

1 answer 112k views

Consider the equation of a straight line, y = a + bx. Which of the following statements is true? A) The slope is represented by the term 'a'. B) The slope is represented by the term 'b'. C) The intercept

answered Aug 9, 2024

1 answer 55.3k views

In the context of virtual reality (VR), _____ refers to the concept of allowing users in different locations to interact and manipulate the same world at the same time by connecting two or more virtual

asked Jun 22, 2024

1 answer 187k views

Are bubbles good? How/why could they be helpful?

asked Jun 15, 2024

1 answer 106k views

Who ultimately must approve the federal budget? O only the Senate O the President O only the House both houses of Congress

answered May 25, 2024

1 answer 210k views

When looking inside the eye socket, the optic canals are located mostly ____. Which of the following options correctly completes the statement? a. laterally b. medially c. superiorly d. inferiorly

answered May 11, 2024

1 answer 96.9k views

Fire suppression: Sprinklers shall have a temperature rating of not less than ___ degrees F and not more then ___ degrees F

asked Mar 20, 2024

1 answer 31.6k views

Question What is the tone of an argument? A. The author's attitude toward a subject B. The use of facts to support an argument C. An appeal to an audience that engages their emotions D. The way the writer

asked Mar 3, 2024

1 answer 128k views

Which description gives an example of acute exposure to a toxicant? OA. A child experiences developmental delays from years of contact with lead. OB. A rescue worker experiences respiratory damage from

answered Feb 21, 2024

2 answers 85.0k views

A landlord desires to show a party your apartment. He MAY do so with which of the following notices: Select one: a. 24 hours b. 48 hours c. 72 hours d. 96 hours

answered Feb 17, 2024

2 answers 95.8k views

Helppp need aswer soon A cylinder has a radius of 3 cm and a height of 6 cm. Use the formula V cylinder. Round your answer to the nearest whole number (cubic centimeter). = Tr² h and Show 3.14 all work

answered Jan 11, 2024

1 answer 65.5k views

Divide (x3−8x2+2)÷(x−3)

answered Dec 15, 2023

2 answers 51.7k views

What do you mean by death rate

answered Nov 14, 2023

2 answers 77.0k views

2) What is the change in enthalpy when 3.400 moles of aluminum react with excess ammonium nitrate(NH4NO3) according to the equation? Is the reaction exothermic or endothermic?2AI + 3NH^4NO^3 →3N^2 + 6

answered Nov 2, 2023

1 answer 29.1k views

Which is bigger 21.17 or 2.117

asked Sep 16, 2023

2 answers 171k views

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