and therefore heat isisby the reaction.A) endothermic, absorbedB) endothermic, releasedCexothermic, releasedD) exothermic, absorbedE) thermoneutral, neither released nor absorbed10) A sample of calcium carbonate [CaCO3 (s)] absorbs 45.5 J of heat, upon which the temperature of10)the sample increases from 21.1 °C to 28.5 °C. If the specific heat of calcium carbonate is 0.82 J/g-K,what is the mass (in grams) of the sample?C) 5.0D) 3.7E) 7.5B) 5.0 x 103A) 41011) The temperatu re of a 12.58 g sample of calcium carbonate [CaCO3 (s)] incre ases from 23.6 °C to38.2 °C. If the specific heat of calcium carbonate is 0.82 J/g-K, how many joules of heat are11)absorbed?C) 5.0D) 151B) 7.5E) 410A) 0.82
How would I solve for the mass ( in grams )
![and therefore heat is
is
by the reaction.
A) endothermic, absorbed
B) endothermic, released
Cexothermic, released
D) exothermic, absorbed
E) thermoneutral, neither released nor absorbed
10) A sample of calcium carbonate [CaCO3 (s)] absorbs 45.5 J of heat, upon which the temperature of
10)
the sample increases from 21.1 °C to 28.5 °C. If the specific heat of calcium carbonate is 0.82 J/g-K,
what is the mass (in grams) of the sample?
C) 5.0
D) 3.7
E) 7.5
B) 5.0 x 103
A) 410
11) The temperatu re of a 12.58 g sample of calcium carbonate [CaCO3 (s)] incre ases from 23.6 °C to
38.2 °C. If the specific heat of calcium carbonate is 0.82 J/g-K, how many joules of heat are
11)
absorbed?
C) 5.0
D) 151
B) 7.5
E) 410
A) 0.82](https://prod-qna-question-images.s3.amazonaws.com/qna-images/question/a76f2f77-f2d7-4df6-b51c-9274be84d0d0/03e08129-0055-4bc5-9243-115fbf9b8875/wrc7j2m.jpeg)
Image Transcriptionclose
and therefore heat is is by the reaction. A) endothermic, absorbed B) endothermic, released Cexothermic, released D) exothermic, absorbed E) thermoneutral, neither released nor absorbed 10) A sample of calcium carbonate [CaCO3 (s)] absorbs 45.5 J of heat, upon which the temperature of 10) the sample increases from 21.1 °C to 28.5 °C. If the specific heat of calcium carbonate is 0.82 J/g-K, what is the mass (in grams) of the sample? C) 5.0 D) 3.7 E) 7.5 B) 5.0 x 103 A) 410 11) The temperatu re of a 12.58 g sample of calcium carbonate [CaCO3 (s)] incre ases from 23.6 °C to 38.2 °C. If the specific heat of calcium carbonate is 0.82 J/g-K, how many joules of heat are 11) absorbed? C) 5.0 D) 151 B) 7.5 E) 410 A) 0.82
Given,
Heat absorbed = 45.5 J
Mass of sample = ?
Specific heat of sample = 0.82 J/g K
Change in ...
Image Transcriptionclose
Mass in grams of the sample is calculated by using following formula =(mass) (At) (C)
Science
Chemistry
General Chemistry
Related Chemistry Q&A
Find answers to questions asked by student like you
Show more Q&A addQ: really struggling with this.
A: Decomposition reaction:
Q: Consider the combustion reaction of propane, C3H8, with oxygen gas.a. Write the balanced chemical eq...
A: Combustion reaction:Combustion is an exothermic reaction between a fuel (the reductant) and an oxida...
Q: Name of Shape and bond angle for tetrachloroiodide (ICl4-)
A: The molecule ICl-4 has two lone pairs and four bond pairs arranged in octahedral geometry.
Q: How many molecules are present in one mole of water, H2O? Express your answer in scientific notation...
A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles ...
Q: A sample of gas with a mass of 1.020 g occupies a volume of 762 mL at 0 °C and 1.00 atm (STP). What ...
A: The ideal gas equation is written below.PV = nRT ….. (1) Here, P is the press...
Q: The radius of a xenon atom is 1.3×10−8cm. A 100-mLflask is filled with Xeat a pressure of 1.0 atmand...
A: The radius of the Xe atom is given as 1.3 x 10-8 cm. The volume occupied by 1 atom is calculated as,
Q: Given the reaction: H2(g) + I2(g) ⇌ 2HI(g) Δ G o for the reaction is 2.60 kJ/mol ...
A: First, the Kp value is calculated as follows,
Q: 11.61 The phase diagram for neon is blupl Liquid Supercritical 103 Stio nobtoin3o 102 fluid bpszs st...
A: a. The normal melting point is the temperature where solid becomes liquid at 1atm pressure. Followin...
Q: A 5.65 −g sample of a weak acid with Ka=1.3×10−4 was combined with 4.90 mL of 6.20 M NaOH and the re...
A: Given:Mass of weak acid (HA) = 5.65 gVolume of NaOH = 4.90 mL 0.0049 LMolarity of NaOH = 6.20 MVolum...
