Questions by Dave Johansen

Questions by Dave Johansen

Vocational education programs allow you to receive high school credit for working. Please select the best answer from the choices provided T F

asked Mar 12, 2018

1 answer

1 vote

121k views

How many moles of ions are in 1.80 mol of K2SO4 ?

asked Apr 23, 2017

1 answer

1 vote

215k views

A 6-ohm resistor and a 4-ohm resistor are connected in series with a 6-volt battery in an operating electric circuit. A voltmeter is connected to measure the potential difference across the 6-ohm resistor.

asked Dec 28, 2016

1 answer

0 votes

146k views

A two pound box of spaghetti costs $2.50. Philip says that the unit cost is 2/2.50 =$0.80 per pound. Explain his error

asked May 12, 2016

2 answers

4 votes

206k views

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