Mass of 20 popcorn kernels + container 4.26 g Mass of container 2.16 g Mass of popcorn kernels Volume of popcorn kernels (displacement method) Volume of popcorn kernels in liters Mass of container, oil, and corn kernels before cooking Mass of container, oil, and corn kernels before 2.10 g 1.50 ml 0.00150 L 105.55 g 105.35 g cooking Mass of water lost 0.20 g Moles of water lost mol Cooking temperature 200°C

Mass of 20 popcorn kernels + container 4.26 g Mass of container 2.16 g Mass of popcorn kernels Volume of popcorn kernels (displacement method) Volume of popcorn kernels in liters Mass of container, oil, and corn kernels before cooking Mass of container, oil, and corn kernels before 2.10 g 1.50 ml 0.00150 L 105.55 g 105.35 g cooking Mass of water lost 0.20 g Moles of water lost mol Cooking temperature 200°C

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter1: The Nature Of Chemistry

Section: Chapter Questions

Problem 120QRT

See similar textbooks

Similar questions

Magnesium chloride is an important coagulant used in the preparation of tofu from soy milk. Its solubility in water at 20C is 54.6 g/100 g. At 80C, its solubility is 66.1 g/100 g. A mixture is made up of 16.2 g of magnesium chloride and 38.2 g of water at 20C. (a) Is the mixture homogeneous? If it is, how many more grams of magnesium chloride are required to make a saturated solution? If the mixture is not homogeneous, how many grams of magnesium chloride are undissolved? (b) How many more grams of magnesium chloride are needed to make a saturated solution at 80C?
tion 24 of 27 An empty beaker weighs 31.99 g.31.99 g. When completely filled with water, the beaker and its contents have a total mass of 405.55 g.405.55 g. What volume does the beaker hold? Use ?=1.00 g/mLd=1.00 g/mL as the density of water. volume: mLmL How much would the beaker and its contents weigh if it was completely filled with mercury? The density of mercury is ?=13.5 g/mL.d=13.5 g/mL. total mass:
1.092 x 101g% = cg
½ (1070 kg)(28.3 m/s)2 = %3D 4.285 x 105 kg m²/s² O 4.3 x 105 kg.m²/s² O 4.28 x 105 kg m2/s² O4x 105 kg m²15?
need help understanding
For the image attached Make a x and y axes graph of the average mass vs. year.
P₁-1. 8568 = P₂= 1.3513 P₁= 1.0282 0.8197 06975 Po= 10 603 3 P₁= 0 5349 P4= Pressure (atm) Ps= V₁-5.0 V₂ = 7.5 V₁ - 10.0 V₁= 12.5 Vs = 15.0 V₁= 17.5 V₁=20.0 Volume (mL) Constant, k Kavg= 1. Is the relationship between the pressure and volume of a confined gas direct or inverse? 2. Calculate k (to 2 decimal places) for the seven data pairs in your data table. Calculate an average. Show your calculations in your lab notebook. Record the answers in the third column of the Summary Data Table. 3. Using P, V, and k, write an equation representing Boyle's law. 4. What would the pressure be if the volume of the syringe was increased to 40.0 mL? Include a calculation in your lab notebook to support your answer. atm 5. What would the pressure be if the volume of the syringe was decreased to 2.5 mL? Include a calculation in your lab notebook to support your answer. atm
591470&isprv=&drc3D0&qi=2475808&cfql=1&dnb3D08fro= How many moles of Al2(CO3)3 are there in 127 g of Al2(CO3)3 ? Round your answer to 2 decimals. Your Answer: Answer units D Add attachments to support your work
3. Suppose the following three liquids were placed in the same container, in which order these liquids would stack? DENSITY SUBSTANCE g/mL Vinegar 1.01 Ethyl alcohol 0.789 Corn syrup 1.36 A. Vinegar on top, ethyl alcohol in the middle, corn syrup on the bottom B. Ethyl alcohol on top, corn syrup in the middle, vinegar on the bottom C. Corn syrup on top, vinegar in the middle, ethyl alcohol on the bottom D. Ethyl alcohol on top, vinegar in the middle, corn syrup on the bottom
What mass of SrCl₂ (d=3.05g/m²) must you measure in air to obtain at a true mass 3.4361 g ² Assume the density of air is 0.0012 g/m² and the balance weight is 80g/m². Mmonsured Hide Transcribed Text What mass of SrCl₂ (d = 3.05 g/ma) must you measure in air to obtain a true mass 3.4351 g ? Assume. the density of air is 0.0012 g/mL 9 and the balance weight is 8.0 g/mL
Which statement is false? The volume of a balloon decreases when placed in a freezer. 1 cm³ = 1 mL Increasing temperature increases the speed of the particles according to the KMT. Pressure is defined as the force of the gaseous particles against the walls of the container. The temperature of a gas increases as you compress the canister.
How do I include units into my slope intercept Units - g mL 1. Y=1.2534x+0.0250 Answer- Y=1.2534x ( mL ) + 0.0250 (g) 2. Y = 0.997x + 0.0585 Answers y=0.997x(mL) + 0.0585 (g)