how to calculate how much gas you have used?
535110
To work out how much fuel you will use in total, divide your distance by 100 (because we are looking at the fuel use every 100 km), so: 295 / 100 = 2.95 and then multiply it by you combustion, so by 8: 2.95 * 8 = 23.6 . Now you know that you will use 23.6 liters of fuel.
1311172
Just multiply your appliance's wattage by the number of hours you use it in a day. This will give you the number of watt-hours consumed each day.
1423650
Take the total mass (72) and divide by the molar mass (16) and you will calculate the moles of CH4, which is 4.5. Since each mole of CH4 consumed produces one mole of CO2, you can say that you will produce 4.5 moles of CO2.
73406
Divide to Get Weight Divide the volume percent of the first gas by 100, and then multiply the respective molar mass to calculate the weight of the first gass in one mole of the mixture. In this example, the mass of the oxygen is (70/100) x 32 = 22.4 grams.
561047
['Subtract 11 kg 460 g from 25 kg 765 g. Solution: ... ', 'Subtract 24 kg 565 g from 45 kg 225 g. ... ', 'Subtract 21 kg 370 g from 37 kg 675 g without conversion into gram.']
744120
['Fill a jug or bucket with hot tap water (more is better)', 'SLOWLY pour the water down side of gas bottle.', 'Feel for temperature change with your hand.', "Where it's cold is the gas level. Near the top is good. No difference indicates empty."]
1019212
['Step 1: Calculate the total consumption of raw materials. Total Raw Materials Consumption (100 + 150 + 250) = 500 tons.', 'Step 2: Calculate the Standard Mix. ... ', 'Step 3: Calculate the Variance.']
775983
To calculate molarity: Calculate the number of moles of solute present. Calculate the number of liters of solution present. Divide the number of moles of solute by the number of liters of solution.
492217
How do I Calculate Volume? It is easiest to calculate volume in cubic metres or litres. To do this simply measure the length, width and depth of the area you need to fill with soil in metres and multiply the three figures together to get the volume in cubic metres.
576330
["Bicarbonate deficit: The amount of bicarbonate req'd to correct a metabolic acidosis can be estimated from the following formula:", 'Volume of distribution (Vd) = Total body weight (kg) x [0.4 + (2.4/[HCO3-])', '(Deficit) mEq of NaHCO3 = Vd x target change in [HCO3-]']
1452266
Pour cost is calculated thusly: it's how much booze you had when you started, plus how much you spent, minus how much you have on hand, divided by how much you sold. Multiply that number by 100 and throw a percent symbol at the end of it, and you've got your pour cost.
888980
Multiply the length times the width times the “drop” measurement number you noted for Step No. 6 to determine the volume of cubic inches of water used per flush. Divide the volume by 231 to get the number of gallons per flush.
1213918
Estimate the total number of miles you drive per month and then divide this number by the total miles per gallon your car gets. This number will be the total gallons of gas you use in a month. Multiply that number by 19.4 pounds of carbon to get your total carbon emissions from driving.
260685
Calculating Water Use To calculate the amount of water you use, multiply the width times the length of your yard in feet to get the number of square feet of area. Then multiply that figure by 0.623 to come up with the number of gallons used (or use our calculator below).
953066
['Divide 400 calories by 9 to get 44 grams. Then divide 700 calories by 9 to get 78 grams.', 'Divide 200 calories by 9 to get 22 grams.']
416283
["Go to Usage. You'll see an overview of your data use since your last bill.", 'Select a bill period from the dropdown.', 'Find the number you want info on and look for. ... ', 'For detailed info, select View more usage details and choose See data, text, and talk logs.']
218010
@Anonymous you can check your data allowance/usage in My o2 by logging on to http://www.o2.co.uk/myo2 or by downloading the My o2 app. If Contract you can text BALANCE to 21202. Or... you can go to your phone settings and check 'data used'. This will also show you how much is left...