Hello, I do not know where to start, could you please explain to me how to...
Hello,
I do not know where to start, could you please explain to me how
to solve the problem step by step
A quart of milk weight about two pounds. the liquid element is
bromine, Br2, has a density of 3.10 g/cm^3 at room temperature.
What would be weight of 1 quart of bromine, in pounds???
1 gallon= 4 quarts 1 L = 1.0567 quarts 1 pound: 453.6 G
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The painkiller commonly known as aspirin is the chemical compound acetylsalicylic acid, of molecular formula C_2H_2O_4. In 325 mg of aspirin: a) How many motes of acetylsalicylic acid are present? b) How many acetylsalicylic acid molecules are present? c) How many carton atoms are present? d) What is the mass (in milligrams) of just the oxygen atoms? e) What is the volume of the sample in cm^3? (density = 1.40...
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378 2179,99 Find mo Biz 52179, 904 Bra 3 mer. Br2 1 mol NHW er % yield= 359 100 W 308,09 Find the maximum mass of ammonium bromide that can be made from 45 g of liquid bromine reacting with 13 g of ammonia. j-5 45 - Practice "j", Page 2 of 3 900-962-2660 - www.wardsci.com 7.9393 • www boreal.com umerical setup, including units, give the answer with its...
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Would you please help me understand how to solve these problems.
Thank you so much!
Alliance Company's budgets production of 24,000 units in January and 28,000 units in the February. Each finished unit requires 4 pounds of raw material K that costs $2.50 per pound. Each month's ending raw materials inventory should equal 40% of the following month's budgeted materials. The January 1 inventory for this material is 38,400 pounds. What is the budgeted materials cost for January? Multiple...
Can you please show me step by step? I am lost. I don't know where to...
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where to start. I can not use excel. I have the answer. I just
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a 0.05 n100 40 21 |The President of UTA is interested in estimating the proportion of Statistics students who drop BUSA 3321 this semester with an UPPER ONE-TAILED 100*(1 a)% confidence interval (a is shown on right). This semester there were n students enrolled in 3321...
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a) Titration of Borax Pipette accurately 10.0 cm of the mixed solution into a 200 or 250 cm conical flask and then add a few drops of methyl red (colour change for this indicator is from red in acid to yellow in basic solution) or screened methyl red indicator. Place this flask on a white, glazed plate...
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Please help me with 1.24 I don’t know where to start and I
don’t know what a scale diagram is. Please explain to me step by
step
ss this ac- density of gold is 19.3g/cm, and take its value to be about $10 per gram. 1.22 BIO How many times does a human heart beat during a 1.0 g/em3. ts at Los person's lifetime? How many gallons of blood does it pump? al mass of (Estimate that the heart pumps...
Hello, could you explain me in steps the concept behind this
and how would i know the answer? thank you!
Stop to Think 10.6 A particle with the potential energy shown in the graph is moving to the right. It has 1 J of kinetic energy at x = 1 m. Where is the particle's turning point? E (J) og amgh 5 4 W 1) = CE at 3 N 24 33 -x (m) 0+ 0 1 2 3 4...
Please show me how to do e & f. Thanks
The painkiller commonly known as aspirin is the chemical compound acetylsalicylic acid, of molecular formula C_2H_2O_4. In 325 mg of aspirin: a) How many motes of acetylsalicylic acid are present? b) How many acetylsalicylic acid molecules are present? c) How many carton atoms are present? d) What is the mass (in milligrams) of just the oxygen atoms? e) What is the volume of the sample in cm^3? (density = 1.40...
please explain for me what each step do , thank you
378 2179,99 Find mo Biz 52179, 904 Bra 3 mer. Br2 1 mol NHW er % yield= 359 100 W 308,09 Find the maximum mass of ammonium bromide that can be made from 45 g of liquid bromine reacting with 13 g of ammonia. j-5 45 - Practice "j", Page 2 of 3 900-962-2660 - www.wardsci.com 7.9393 • www boreal.com umerical setup, including units, give the answer with its...
Hello,
Would you please help me understand how to solve these problems.
Thank you so much!
Alliance Company's budgets production of 24,000 units in January and 28,000 units in the February. Each finished unit requires 4 pounds of raw material K that costs $2.50 per pound. Each month's ending raw materials inventory should equal 40% of the following month's budgeted materials. The January 1 inventory for this material is 38,400 pounds. What is the budgeted materials cost for January? Multiple...
Can you please show me step by step? I am lost. I don't know
where to start. I can not use excel. I have the answer. I just
don't know how to get it.
a 0.05 n100 40 21 |The President of UTA is interested in estimating the proportion of Statistics students who drop BUSA 3321 this semester with an UPPER ONE-TAILED 100*(1 a)% confidence interval (a is shown on right). This semester there were n students enrolled in 3321...
I do not understand where and how i did wrong, please let me
know! Thank you!
P4 4) [8 pts] A block of mass 10.5 kg on an inclined plane (angle 0-320) ls attached to a cord that is wrapped around a wheel of radius 14.0 cm as in the figure. As the block slides the wheel turns and the cord unwinds. The acceleration of the block down the incline (which is frictionless) is measured to be 2.50 m/s2. Assume...
Hello. I was trying to do the question but i think my direction is
wrong. Can you help me to solve it please.
a) Titration of Borax Pipette accurately 10.0 cm of the mixed solution into a 200 or 250 cm conical flask and then add a few drops of methyl red (colour change for this indicator is from red in acid to yellow in basic solution) or screened methyl red indicator. Place this flask on a white, glazed plate...
Could you please explain the step 1 and step 2 for me? I know
the notes want to show the formula for E(SSTR), but I don't know
what are these two steps doing.
1.2 Expectations of sums of squares Expectation of the sums of squares be derived from the following fact about sample variance. If X1, . . . , Xn are iid, with mean μ and variance σ2, then The sample variance is an unbiased estimator of the variance...
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