What is the molar mass

Assignment Help Chemistry
Reference no: EM131491008

2.00 moles of a gas occupies 62.2 L at a par- ticular temperature and pressure. Its density is 0.900 g/L. What is the molar mass?

Reference no: EM131491008

Questions Cloud

Economic break-even point : he BowGus Archery Company management estimates that its new Galactically Flexible Bow project will have to generate EBIT of $20,000 each year to be viable.
Describe how apple achieved business success : Assignment: Management Information System- Explain how Apple achieved business success through the use of information, information technology, and people.
Fixed costs or the variable cost per unit increase : How much can either the fixed costs or the variable cost per unit increase before the company has a negative EBIT.
Development of a unix peer-to-peer file transfer application : This assignment aims to assess your C programming skills and forms the second phase of the development of a UNIX peer-to-peer file transfer application
What is the molar mass : 2.00 moles of a gas occupies 62.2 L at a par- ticular temperature and pressure. Its density is 0.900 g/L. What is the molar mass?
Analyze a change in return on common equity : Analyzing a Change in Return on Common Equity (Easy) The following numbers were calculated from the financial statements for a firm for 2012 and 2011.
First half of the nineteenth century : Explain how and why was democracy expanded and/or restricted in the first half of the nineteenth century.
Protestant reformations so aggressively : Why did the Western Christian Church choose to combat the protestant reformations so aggressively? (Around 150 words)
Differences that existed within the various english colonies : How did religion influence English colonization of North America? What accounts for the differences that existed within the various English colonies?

Reviews

Write a Review

Chemistry Questions & Answers

  Question a student measures 545 cm3 of chloroform using a

question a student measures 5.45 cm3 of chloroform using a glass syringe. given that the density of chloroform is 1.48

  Explain naoh(aq) is rapidly mixed with an equal volume

The rate constant at 25oC is 3.7×10^9 mol^-1 L s^-1. In an experiment, 0.500 L of 0.020 mol L ^-1 NaOH(aq) is rapidly mixed with an equal volume of 0.020 mol L^-1 HCN(aq). Calculate the time, in seconds, required for this [OH] to decrease to 1.0×1..

  Explain the central c-c bond to be the gauche conformation

Conformational studies on ethane-1,2-diol (HOCH2-CH2OH) have shown the most stable conformation about the central C-C bond to be the gauche conformation, which is 9.6 kJ/mol (2.3 kcal/mol) more stable than the anti conformation

  Find out the molarity of a solution made

Determine the molarity of a solution made by dissolving 24.8 g of sodium chloride in 750.0 mL of solution

  Explain the terms exothermic and endothermic

Define the terms exothermic and endothermic. In a calorimetric experiment, how does one determine whether a reaction is one or the other?

  Calculate the percent yield

Methane and hydrogen sulfide form when 36g H2 reacts with carbon disulfide. calculate the percent yield if the actual yield of CH4 is 69.8 g

  Which will be completely consumed

If 20.0 mL of 0.12 M cobalt(II) nitrate is reacted with 15.13 mL of 0.097 M sodium phosphate, which of the two reactants will be left over and which will be completely consumed?

  Find out the maximum number of equivalent resonance

Draw out the Lewis structures for H2CO3, HCO3-, and CO32-. Then determine the maximum number of equivalent resonance structures for each species. Note that carbon is the central atom in all three cases

  Calculate the molecular formula of the hydrate

A hydrate of calcium chloride contains 49.3% water and has a formula weight of 219 g/mol. Calculate the molecular formula of the hydrate.

  How did you deduce which spot corresponded to 2-naphthol

How did you deduce which spot corresponded to 2-naphthol on yourTLC plate that analyzed the reaction mixture at 10, 30, and 60 minutes. Did your TLC analysisindicate the presence of any 2-naphthol remaining atthe end of the 60-minute reaction time..

  Explain how butyric acid can be synthesized from 1-propanol

Show how butyric acid can be synthesized from 1-propanol. Do not use a metallorganic reagent. You will need more than one reaction.

  Explain what is the oxidation number for vanadium ion

A 25.00mL sample of 0.1966 M V2+ solution requires 48.97 mL of .3000 M Ce4+ for titration. The Ce4+ is converted to CE3+ in the titration reaction. What is the oxidation number for vanadium ion after the titratoin is complete

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd