Fabiola, who lives in Mexico City, fills her car with gas, paying357 pesos for 40.0 L. What is her fuel cost in dollars per gallon,if 1 peso = 0.0759 dollars?$9.68/gal

Q: If a bullet travels at 689.0 m/s, what is it speed in miles per hour ?

A: Both meter per second and miles per hour are unit of speed.  1 meter per second = 2.24 miles per…

Q: a fuel tank holds 22.3 gallons of gasoline. if the density of gasoline is 0.8206g/mL, what is the…

A: The term density can be defined as the measurement which can be used to compare the amount of the…

Q: what is the density an object with a mass of 1.583 g and the volume of 0.2009 ml ?

A: Density can be calculated using the equation given below:

Q: 1. What is the density of Gasoline in g/mL? 168 g/mL . What is the average % oxygen in air? How many…

A: Density is defined as the mass per unit volume of a substance. It is measured in units such as g/mL…

Q: What is the volume in liters of 1.000 oz, given that 1 L = 1.0567 qt and 1 qt = 32 oz (exactly)?

A: A unit can be converted into another by multiplying with the suitable conversion factors knowing the…

Q: What is the volume of a 275.27 g chunk of iron (Fe)? The density of iron is 7.874 g/cm3.

A: Ans given as follows

Q: The density of liquid chloroform is 1.48 g/mL. What is its density in units of lb/in3? (2.54 cm = 1…

A: Unit conversion is useful to calculate numerical in same unit and without errors. Density is defined…

Q: the distance between the oxygen atom and a hydrogen atom in a water molecule is 95.7 pm what is the…

A: conversion from one unit to another unit is an important aspect of measurement

Q: If the density of oil is .79 g/mL, how many grams of oil are in 1.50 quarts?

A: Given :-  density of oil = 0.79 g/mL  volume = 1.50 quarts  To calculate :-  mass (in g)

Q: An Olympic-size pool is 50.0 m long and 25.0 m wide. (a) How many gallons of water (d 5 1.0 g/mL)…

A: A swimming pool is in the shape of a cuboid. The volume of the cuboid can be written as follows:…

Q: A star is estimated to have a mass of 1x10^36 kg. Assuming it to be a sphere with an average radius…

A: First, volume of sphere with given radius 7.5x105km is determined as follows,

Q: A particular medication dosage is 20.1 mg/kg of body weight. If 1.00 mL of the medication contains…

A:

Q: particular medication dosage is 45.0 mg/kg of body weight. What is the mass in mg of the medication…

A: When medicines are given to the body, some specific dosage is required. The kg, lb are units of…

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

A: Given : The dimensions of field = 0.106 Km by 0.071 Km Cost of turf = $ 9.00 per m2

Q: What is the volume of an object whose density is 9.8 g/mL and has a mass of 100 grams?

A:

Q: Theodore plans on a taking 75 concrete pavers from his neighbor's yard. The pavers are made of…

A: We know that,       1Kg=1000g      1ton=1000Kg     1ml=1cm^3    1ft=30.48cm    1in=2.54cm…

Q: A small airplane takes on 210 L of fuel. If the density of the fuel is 0.821 g/mL, what mass of fuel…

A: Given,  Volume of fuel = 210 L  Density of fuel = 0.821 g/ml  Formula used,  Density = mass / volume…

Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 10.03 pints…

A:

Q: A typical human body contains between 9 and 12 pints of blood. A woman's body contains 10.01 pints…

A: Given : Density of  hemoglobin in her blood = 13.5 g/dL

Q: If a bullet travels at 531.0 m/s, what is its speed in miles per hour?

A: Given : Speed in m/s = 531.0 m/s

Q: Fabiola, who lives in Mexico City, fills her car with gas, paying357 pesos for 40.0 L. What is her…

A:

Q: If the price of gasoline in Belgium is €1.74 per liter and the value of 1.00 € is equal to $1.47,…

A: Given information: Price of Belgium = €1.74 1.00 € = $ 1.47

Q: You are in Paris, and you want to buy some peaches for lunch. The sign in the fruit stand indicates…

A: Given,Peaches cost 4.00 euros per kilogram.1 euro = $1.20.

Q: 1( a)14,679cm are how many km?   How many milligrams are in 0.73 pounds?     How many…

A:

Q: What volume (in mL) would an object have if the object has a mass of 9.723 g and a density of 13.3…

A:

Q: If 1 mile = 1.609 km and 1 gallon = 3.7854 L, what is 35.0mpg (miles per gallon) in kilometers per…

A:

Q: Fabiola, who lives in Mexico City, fills her car with gas, paying357 pesos for 40.0 L. What is her…

A:

Q: A house has an area of 221 m2m2. What is its area in each unit? Express the area in square…

A: The space occupied by a surface of object or a flat shape is known as area.

Q: In Mexico, avocados are 48 pesos per kilogram. What is the cost in cents of an avocado that weighs…

A: Given: Cost of Avocados = 48 pesos/Kg. And weight of avocado given = 0.25 lbs.

Q: An irregularly-shaped piece of iron (Fe) has a mass of 60.0 grams. What is the volume in cm³ of this…

A:

Q: A nurse practitioner prepares an injection of promethazine, an antihistamine used to treat allergic…

A: Given: Concentration of stock bottle = 20 mg/mL. Dose has given = 15.0 mg

Q: A star is estimated to have a mass of 2 x 10 kg. Assuming it to be a sphere of avera radius 7.0 x…

A: Given data: Mass of star = 2 * 1036 kg, Radius = 7.0 * 105 km The star is assumed as circle thus,…

Q: If a bullet travels at 945.0 m/s , what is its speed in miles per hour?

A: for the conversion of units m/s to mi/hr use the following data 1mile = 1609.344 m 1hr = 60 min = 60…

Q: The world’s oceans have a combined volume of 3.204 x 10^8 miles^3. (A) If the average density of…

A: In general. density can be defined as mass of a substance per unit volume of that substance.

Q: The density of mercury (Hg) is 13.6 g/cm3.  What is the volume, in Liters, of 500 lb of mercury?

A: Given,Density = 13.6 g/cm3500 lb

Q: If a lake has a surface area of 13.5 km2 and an average depth of 17.4 m. What is the volume of the…

A: Surface area = 13.5 km2  Depth = 17.4 m  Volume = ?

Q: What is the cost of unleaded gasoline in Manila in USD per gallon? (b) How much would a tankful of…

A:

Q: A particular medication dosage is 45.0 mg/kg of body weight. What is the mass in mg of the…

A: A particular medication dosage is 45.0 mg/kg of body weight.

Q: How is the density of an object in kg/L related to its density in g/mL?

A: Density = mass/volume   Unit of density  :-        g/mL       Kg/L 1 kg = 1000 g 1 L = 1000 mL

Q: Fabiola, who lives in Mexico City, fills her car with gas, paying357 pesos for 40.0 L. What is her…

A:

Q: Fabiola, who lives in Mexico City, fills her car with gas, paying357 pesos for 40.0 L. What is her…

A:

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: Fabiola, who lives in Mexico City, fills her car with gas, paying357 pesos for 40.0 L. What is her…

A: Given, cost of 40.0 L of fuel = 357 pesos Now, let us convert the price of fuel in pesos to dollars…

Q: A drop of acetone (nail polish remover) has a mass of 35 mg and a density of 0.788 g/cm3. What is…

A: We have to calculate the volume.

Q: A thief plans to steal a gold sphere with a radius of 28.9 cmfrom a museum. If the gold has a…

A: The radius of the gold sphere = 28.9 cm The volume of the sphere can be calculated from radius as:

Q: Acetone (nail polish remover) has a density of 0.7857 g/cm3. What is the volume, in milliliters, of…

A: Density is the ratio of mass to Volume. Given:Mass of acetone = 6.72 gDensity of acetone = 0.7857…

Q: If gasoline has a density of 0.66 g/mL, what is the mass of one gallon, reported in kilograms?

A: Given, the density of gasoline = 0.66 g/mL Volume of gasoline = 1 gal

Q: the mass of fuel in an airplane must be determined before takeoff. A jet contains 11505L of fuel…

A: The mass per unit volume of a substance is known as the density of the substance. The density of a…

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.