Calcium carbide reacts with water to produce acetylene gas, C2H2. Calculate the volume (in liters) of acetylene produced at 25.0 °C and 685 mmHg from 0.175 mol CaC2 and excess H20. Given

Q: Write a balanced chemical equation based on the following description: solid lead(IV) chlorite…

A: since you have posted multiple questions in a single session, we are entitiled to answer first…

Q: I want you to outline the scientific method from what you have been taught in previous classes. You…

A: There have been many disease or say pandemic before in the world too. And Ultimately vaccines were…

Q: What is bioaccumulation? Select one: a. Build-up of a chemical in an organism. b. Build-up of a…

A: To define: Bioaccumulation.

Q: Help fast

A: The Newman projections of the above given molecule are as follows:

Q: Choose any class of biological molecule and describe a disease or condition that is related to a…

A: The four major types of biological molecules like carbohydrates, lipids, neucleic acids and…

Q: The Bay of Fundy in Nova Scotia, Canada is reported to have the largest tides in the world with high…

A: Number of minutes in one hour = 60 minutes Number of seconds in one minute = 60 seconds Number of…

Q: What will happen in the Clean steel nail, wrapped with copper wire or strip, covered with tap water…

A: Rust is a form of iron oxide. It occurs when iron combines with the oxygen in the air causing it…

Q: Course Home…

A:

Q: Determine the number of atoms in 39.0 grams of sodium, Na. (The mass of one mole of sodium is 22.99…

A: Avogadro's  number gives the number of atoms, molecules or ions in one mole of the substance and it…

Q: Calculate the cost per individual molecule of your pain reliever. Acetaminophen has the chemical…

A:

Q: Why are sharp knives more effective than dull knives ?

A: Sharp knives are more effective than dull knives because

Q: MULTIPLE CHOICE Question 18 Which scenario best describes the long-term health effect of air…

A: Here, we have to find the best scenario that describes the long-term health effect of air pollution…

Q: Select the stronger base in each pair. Choices Stronger Base 0.10 mol/L NaOH(aq) 0.20 mol/L…

A: Bases are the substance which gives OH- ions or accepts H+ in their aqueous solution.

Q: Which of the following developments made cigarettes dangerous? i. Automated cigarette rolling ii.…

A: The cigarettes made by automated rolling is more dangerous for health rather than the normal…

Q: How can ethos and pathos be used in informative writing?

A: Ethos and pathos used in informative writing.

Q: A soil analysis was conducted at a heavily used landfill in the United States. Results of the…

A:

Q: Explain how an alcohol solution of CoCL2could be used to predict rain?

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Looking for help for the last problem.

A: Given that:        Number of cells = 998 To find:        Volume of bacteria cells (in nL) =?

Q: ed for you to contact the manufacturer and/or supplier of the chem rect response:

A:

Q: In a few lines, describe the IMMENENT IMPORTANCE of "Green Chemistry" and its importance to society…

A: Green chemistry: The branch of chemistry which deals with the reduction of the harmful effect of…

Q: What type of activities will you prepare to explain for students to explain the different types of…

A: Solution Every style of pollution has 2 sources of occurrence; the purpose and therefore the…

Q: Would you mind answering questions 4, 5, and 6? Thank you.

A: Given data: The volume of hypochlorous acid=10.00 mL. The half cell reactions: To find: IV) The…

Q: Just answer question 15 show the step correct by step to step .

A: We konw that,      1 hour=60 minutes      1 hour=3600 seconds      1 minute=60 seconds So,     1…

Q: If the leg is broken, it is gently bent and suspended with a piece of cloth Choose The effects of…

A: Q1) If the leg is broken it shouldn't be bent because it will cause more pain and swelling and also…

Q: Drugs consumption rates by fraternity and sorority members

A: In this question we have to find casues and solution about drug consumption rates by fraternity and…

Q: Lavender oil inhalation has been shown to affect brain wave activity, as measured by…

A:

Q: It is important to monitor therapeutic drugs which have a wide therapeutic range and identify…

A: The objective of the question is to understand the importance of monitoring therapeutic drugs,…

Q: Archie was pouring a solution from a test tube into a beaker when his friend Guy surprised him from…

A: When laboratory glassware breaks, it can do a lot of harm. Injuries from broken glassware can range…

Q: what is the chemical name/other name of the active ingredient? active ingredient's classfication?…

A: The active ingredient is paracetamol Another name of paracetamol is Acetaminophen. It is used as an…

Q: Chemical Name Formula ascorbic acid potassium iodide I2

A: Chemical formula provide a way to represent any chemical substance using the symbol of the elements…