Express each of the following numbers in exponential notation with correct significant figures:(a) 704(b) 0.03344(c) 547.9(d) 22086(e) 1000.00(f) 0.0000000651(g) 0.007157

Q: What volume of chlorine would be produced by this reaction? Also, be sure your answer has a unit…

A: Dear student I have given answer to your question in the image format.

Q: noraml body tempature is 37.0 celsuis , what is the corresponding fahrenheit tempature?

A: Given,37.0 Celsius.

Q: An electric current of 21.10 A transports 880. μC of charge. Calculate the time this took. Be sure…

A:

Q: Calculate (a) the density of a solid substance if a cube measuring 2.33 cm on one side has amass of…

A: The formula of density is given by Density=mass/volume Volume of cube is given by, Volume of…

Q: The number 0.00003007 expressed in exponential notation is ________.

A: Let the number be 'X'. So, X= 0.00003007 In this question, X has to be converted into exponential…

Q: A jogger wants to run 46 kilometers at a pace of 2.53 meters/second. How many hours must she run?…

A:

Q: Methane gas and oxygen gas react to form water vapor and carbon dioxide gas. What volume of water…

A: In a balanced gaseous reaction gases combines and formed in the ratio of their stoichiometric…

Q: (a) To identify a liquid substance, a student determined itsdensity. Using a graduated cylinder, she…

A: Hey since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

Q: Prior to hosting an international soccer match, the local soccer club needs to replace the artifical…

A: Given:The cost of grass turf = $8.00per square meter.The field is 0.1080 km by 0.0680 kmWe need to…

Q: Suppose you had (200. g) of ordinary table sugar, which chemists call sucrose, and which has the…

A: The reaction between sulfuric acid and sucrose is…

Q: (*) 0- J kJ 37. mmol · °C ? mol · °C

A:

Q: and 1.0087 amu, respectively. Express your answers in three decimal places in scientific notation,…

A: Observed atomic mass = 202.9723 amu Mass of proton = 1.0078 amu Mass of neutron = 1.0087 amu Element…

Q: Prior to hosting an international soccer match, the local soccer club needs to replace the artifical…

A: Given : Length of field = 0.101 Km Width of field = 0.065 Km And cost of turf per m2 = $ 7.00 per m2…

Q: What is the mass, in pounds, of 8.32 quarts of olive oil, which has a density of 3.45 kg/gal?

A: Given: Volume of olive oil = 8.32 quarts And density of olive oil = 3.45 Kg/gal. Since 1 gal = 4…

Q: (a) The speed of light in a vacuum is 2.998x 108 m/s. Calculateits speed in miles per hour. (b) The…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What is tbe weight  in Newton of a 225 gram package of breakfast cereal

A: The weight of the body is the force imparted by the body over the surface of the Earth. The SI unit…

Q: Converting UnitsIf a woman has a mass of 115 lb, what is her mass in grams? (Use the relationships…

A:

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Given : Value in mL = 0.010 mL

Q: A cyclist rides at an average speed of 26 miles per hour, If she wants to bike 180 km, how long (in…

A: Please find your solution below : Speed is defined as the distance travelled per unit time. In other…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: A 12-oz vanilla milkshake at a fast-food restaurant contains 525 Calories. What quantity of energy…

A: Given: Energy = 525 calories.

Q: (a) The diameter of Earth at the equator is 7926.381 mi.Round this number to three significant…

A: (a) Given, diameter of earth = 7926.381 mi which is approximate equal to 7930 mi. Hence, the…

Q: If a temperature in degrees Fahrenheit is 517 then it is _____ degrees in the Celsius scale. answer…

A:

Q: True or false: The “size” of a degree on the Celsius scale is thesame as the “size” of a degree on…

A: The temperature scales of Fahrenheit, Celsius and Kelvin are developed based on freezing and boiling…

Q: Why is that Fahrenheit need to convert to Celsius? Is it easy to do a mathematical method if we use…

A: Fahrenheit and Celsius are the units of temperature. They are represented by the symbols °F and °C…

Q: The dose of a drug is 50 mg/kg of body weight once daily for 7 consecutive days. For a child…

A: I lb is equal to 0.454 kg. We have to determine volume in ml in 500 mg of drug.

Q: A 1,513,679 g car is traveling 0.965 m/s. Calculate the kinetic energy of the car in J, Do not put…

A:

Q: A 12-oz vanilla milkshake at a fast-food restaurant contains547 Calories. What quantity of energy is…

A: 1 calorie = 4.2 joules

Q: b. A hiker inhales 598 mL of air. If the final volume of air in the lungs is 612 mL at a body…

A: Volume of air is Directly proportional to the Temperature of air.  V1 = 598 ml V2= 612 ml

Q: A jogger wants to run 43 kilometers at a pace of 5.72 meters/second. How many hours must she run?…

A: Speed is defined as,the distance traveled by object in 1 second

Q: The number 7.134×10^7in normal decimal notation is?

A: Basic rules to convert scientific notation into decimal notation :If the exponent is positive, move…

Q: What is the minimum mass of ilmenite (FETIO,, a titanium ore, from which 135. g of pure titanium…

A:

Q: A major component of gasoline is octane (CgHis). When octane is burned in air, it chemically reacts…

A:

Q: In the year 2013, an estimated amount of 36 billion metrictons (1 metric ton = 1000 kg) of carbon…

A: Conversions are, 1 metric ton=1000kg  1 kg = 1000 g 1015 is called prefix Peta.

Q: The Sears Tower inChicago is 1454 ft tall. Calculate its height in meters

A: A measurement consists of two parts- one is a number and the other is a unit. Unit defines the…

Q: 7. A submarine cruises through the water at a speed of 26.4 nautical miles per hour. If there are…

A: Question-7 Given data speed of submarine =26.4 nautical mileshr and  1.15 regular miles=1 nautical…

Q: QUESTION 5. Convert the following decimal value to exponential format (put in the form x.xxEy):…

A: Solution in step 2.

Q: Which of the following is a good hypothesis when someone observes that the car won't start in the…

A: Hypothesis  A hypothesis is an assumption, an idea that is proposed for the sake of argument so that…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A:

Q: Which is of the following is an example of an intensive property? O density O mass volume

A: Intensive properties can be defined as the substance whose properties do not depend on the amount,…

Q: The world record for the hundred meter dash is 9.79s. What is the corresponding average speed in m/s

A: Answer

Q: Prior to hosting an international soccer match, the local soccer club needs to replace the artifical…

A: Given: Length of the field = 0.100 km Width of the field = 0.074 km  Cost of grass turf =$9.00 / m2

Q: A student sets up the following equation to convert a measurement.(The ? stands for a number the…

A: In the image given, we need to only convert the unit g to kg. This can be done using conversion…

Q: Hydrogen gas and nitrogen gas react to form ammonia gas. What volume of ammonia would be produced by…

A: The reaction taking place will be  N2 + H2 -------> NH3  Balancing : Since we have 2 N in LHS.…

Q: What is the temperature in Kelvin if it is 71.6 °F outside? Your Answer: Answer units

A: Given that : We have to determine the temperature in Kelvin if it is 71.6°F outside.

Q: Activity 4: To qualify for the Boston Marathon a 45 year old man must finish a prior marathon (26.22…

A:

Q: If a woman has a mass of 115 lb, what is her mass in grams? (Use the relationships between units…

A: 1 pound (lb) equals to 453.592 grams

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.